| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $47.60 | 5.158% | $50.0552 | $50.06 | $50.05 | $50.10 |
| Purchase #2 | $116.93 | 4.596% | $122.3041 | $122.30 | $122.30 | $122.30 |
| Purchase #3 | $67.72 | 9.308% | $74.0234 | $74.02 | $74.00 | $74.00 |
| Purchase #4 | $128.65 | 5.387% | $135.5804 | $135.58 | $135.60 | $135.60 |
| Purchase #5 | $122.35 | 4.209% | $127.4997 | $127.50 | $127.50 | $127.50 |
| Purchase #6 | $147.81 | 6.592% | $157.5536 | $157.55 | $157.55 | $157.60 |
| Purchase #7 | $150.31 | 6.574% | $160.1914 | $160.19 | $160.20 | $160.20 |
| 7 purchase totals = | $781.37 | $827.2078 | $827.20 | $827.20 | $827.30 | |